presentor
/prɪˈzɛntə/noun
Generally. A person who shows, introduces, or hands over something; a person who gives a gift or presentation.
Origin
Late Middle English (in an earlier sense). From Anglo-Norman presentor, presentour (in legal use) person who presents, member of a jury of presentment, person who presents from présenter + -or, -our. In later use probably partly also from present + -or.